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Gruber, Astrid and Wessel, Birgit and Huber, Martin and Breunig, Markus and Wagenbrenner, Susanne and Roth, Achim (2012) Quality assessment of first TanDEM-X DEMs for different terrain types. In: Proceedings of European Conference on Synthetic Aperture Radar (EUSAR), 2012, pp. 101-104. VDE. 9th European Conference on Synthetic Aperture Radar (EUSAR), 23.-26. Apr. 2012, Nürnberg, Deuschland. ISBN 978-3-8007-3404-7.
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Abstract
The main product of the TanDEM-X mission is a global interferometric digital elevation model (DEM) that is finally calibrated due to residual systematic offsets and tilts. For the final DEM product single acquisitions (so-called data takes) are calibrated and merged to tiles of a size of 1°x1°. Finally the globe will mostly be covered with two acquisitions. The quality of the calibration of the data takes and also the accuracy of the final DEM highly depends on the terrain and the vegetation. Therefore, three different test areas where we have to deal with good, medium and difficult terrain conditions will be presented here.
| Item URL in elib: | https://elib.dlr.de/75831/ | |||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | |||||||||||||||||||||
| Title: | Quality assessment of first TanDEM-X DEMs for different terrain types | |||||||||||||||||||||
| Authors: |
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| Date: | 2012 | |||||||||||||||||||||
| Journal or Publication Title: | Proceedings of European Conference on Synthetic Aperture Radar (EUSAR), 2012 | |||||||||||||||||||||
| Refereed publication: | No | |||||||||||||||||||||
| Open Access: | Yes | |||||||||||||||||||||
| Gold Open Access: | No | |||||||||||||||||||||
| In SCOPUS: | No | |||||||||||||||||||||
| In ISI Web of Science: | No | |||||||||||||||||||||
| Page Range: | pp. 101-104 | |||||||||||||||||||||
| Publisher: | VDE | |||||||||||||||||||||
| Series Name: | Proceedings of EUSAR 2012 | |||||||||||||||||||||
| ISBN: | 978-3-8007-3404-7 | |||||||||||||||||||||
| Status: | Published | |||||||||||||||||||||
| Keywords: | DEM, TanDEM-X, InSAR, block adjustment | |||||||||||||||||||||
| Event Title: | 9th European Conference on Synthetic Aperture Radar (EUSAR) | |||||||||||||||||||||
| Event Location: | Nürnberg, Deuschland | |||||||||||||||||||||
| Event Type: | international Conference | |||||||||||||||||||||
| Event Dates: | 23.-26. Apr. 2012 | |||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport (old) | |||||||||||||||||||||
| HGF - Program: | Space (old) | |||||||||||||||||||||
| HGF - Program Themes: | W EO - Erdbeobachtung | |||||||||||||||||||||
| DLR - Research area: | Space | |||||||||||||||||||||
| DLR - Program: | W EO - Erdbeobachtung | |||||||||||||||||||||
| DLR - Research theme (Project): | W - Projekt TanDEM-X (old) | |||||||||||||||||||||
| Location: | Oberpfaffenhofen | |||||||||||||||||||||
| Institutes and Institutions: | German Remote Sensing Data Center > Land Surface | |||||||||||||||||||||
| Deposited By: | Gruber, Astrid | |||||||||||||||||||||
| Deposited On: | 30 Jul 2012 09:24 | |||||||||||||||||||||
| Last Modified: | 31 Jul 2019 19:36 |
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- Quality assessment of first TanDEM-X DEMs for different terrain types. (deposited 30 Jul 2012 09:24) [Currently Displayed]
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